{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The gene sequence also identified a 340 - nucleotide RNA in total yeast RNA and in purified RNase MRP enzyme preparations ."}
{"GENE": ["RNase MRP enzyme"]}